Amazon.com: Ochoos DIN912 12.9 Grade Bolts high Strength Carbon Steel hex Socket Screws M3 M4 M5 Screws Black Twill Cylindrical Head Bolts - (Dimensions: M5X15 80pcs) : Industrial & Scientific
M4 x 20mm Vented Cap Head Screws (DIN 912) - Stainless Steel (18-8 / 304)
2000pcs) DIN 912 M4X12 Hexagon Socket Head Cap Screws A4 Stainless Steel, Ships Free in USA by Aspen Fasteners, ASSP091244-12: Amazon.com: Industrial & Scientific
STL file M4x12 - M4x12x8 - M4x16 - M4x16x10 Socket Head (DIN 912) Standard Bolts・3D printer design to download・Cults
1100 pcs) Metric DIN 912 M4X12 Socket Head Cap Screw Steel Zinc Plated: Amazon.com: Industrial & Scientific
M4 x 12mm Torx Cap head Screws (ISO 14579) - 18-8 / 304 Stainless Steel: Accu.co.uk: Precision Screws
MonsterBolts - M4 x 5mm Socket Head Screws, DIN 912, Stainless Steel, 10 Pack: Amazon.com: Industrial & Scientific
500 pcs) Metric DIN 912 M4X12 Socket Head Cap Screw Stainless Steel A2: Amazon.com: Industrial & Scientific